Wireless Adaptor Switching for Connectivity Continuity
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Solution Overview
Problem
Current mobile computing systems face challenges in maintaining robust and reliable wireless connectivity when moving between different wireless networking points, often resulting in dropped signals and manual reconnection efforts.
Innovation Solution
A system with multiple independently operating wireless adaptors that continuously scan for available access points, evaluate signal strength, and automatically switch to the strongest connection, using a combination of Wi-Fi and cellular connectivity to maintain seamless connectivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single wireless adaptor is used to maintain connectivity, then device complexity is reduced, but connectivity reliability deteriorates when moving between access points
Solution Approach 1:
The system divides the wireless connectivity function into multiple independent adaptors (first wireless adaptor, second wireless adaptor, third wireless adaptor) that operate simultaneously. Each adaptor independently scans and connects to different wireless access points, creating segmented connectivity paths that improve overall reliability when moving between locations.
Solution Approach 2:
The system dynamically changes connectivity parameters by switching between different wireless adaptors and access points based on signal strength measurements. The controller continuously monitors signal quality and transitions from one adaptor-access point pair to another, optimizing connectivity parameters in real-time to maintain reliable connection.
2Reliability
If multiple wireless adaptors are used to improve connectivity, then connectivity reliability improves, but device complexity increases
Solution Approach 1:
Each wireless adaptor is designed to perform multiple functions: scanning for access points, establishing connections, measuring signal strength, and maintaining connectivity. The adaptors are universal components that can operate independently or in coordination, reducing the need for specialized hardware for each function and managing complexity through standardized multi-functional units.
Solution Approach 2:
The wireless adaptors operate autonomously, automatically scanning for access points, evaluating signal strength, and switching connections without user intervention. The system self-manages the complexity of coordinating multiple adaptors through automated controller logic that monitors and switches connections based on real-time signal conditions.
3Reliability
If continuous scanning is performed to maintain connectivity, then connectivity quality improves, but energy consumption increases
Solution Approach 1:
The system performs scanning and signal strength evaluation at periodic intervals rather than continuously. The controller alternates between active scanning phases and connection maintenance phases, reducing energy consumption while still detecting changes in wireless environment that require connection switching.
Solution Approach 2:
While one wireless adaptor performs scanning operations, another adaptor maintains the active connectivity connection. This continuous useful action ensures that connectivity is never interrupted during scanning, and the system can transition between adaptors seamlessly, maintaining quality without requiring all adaptors to scan simultaneously.
Data Source
AI summary
Configurations are described for maintaining a continuity and quality of wireless signal connection between a mobile device and systems accessible through the internet. In particular, configurations are disclosed to address the challenge of a mobile device that moves through a physical environment wherein the best wireless connectivity performance is achieved by switching between available connection sources and constantly evaluating a primary connection with other available connections that may be switched in to become a new primary connection. The mobile device may be self-propelled or carried by some other mobilizing means.